TrademarkDir
GENTAK
LIVE

Serial Number

73652684

Owner

AKORN OPERATING COMPANY LLC

Attorney

Nichole T. Hayden

First Use Date

Mar 1, 1984

Filing Date

Apr 2, 1987

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GENTAK Trademark

Serial Number: 73652684 • Registration: 1464244

GENTAK is a trademark filed by AKORN OPERATING COMPANY LLC on April 2, 1987. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Owner Contact Info

AKORN OPERATING COMPANY LLC (70 trademarks)

LAKE FOREST, IL 60045

Entity Type: 16

AKORN, INC. (53 trademarks)

2500 MILLBROOK DRIVE
BUFFALO GROVE, IL 60089

Entity Type: 03

Trademark Details

Filing Date

April 2, 1987

Registration Date

November 10, 1987

First Use Anywhere

March 1, 1984

First Use in Commerce

March 1, 1984

Published for Opposition

August 18, 1987

Goods & Services

STERILE OPHTHALMIC SOLUTION AND STERILE OPHTHALMIC OINTMENT

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 29, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 29, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 29, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Apr 29, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Apr 29, 2026 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 24, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 24, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 24, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 24, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 24, 2024 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Aug 16, 2023 ASCK
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Aug 11, 2023 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 11, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 11, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 11, 2023 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jul 12, 2023 ASCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 22, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 22, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 22, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 22, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 22, 2022 COAR
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Nov 10, 2021 ASCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Sep 16, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 16, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 16, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 16, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Sep 16, 2021 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Sep 1, 2021 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 14, 2021 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 10, 2021 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Dec 2, 2020 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Nov 18, 2020 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Oct 21, 2020 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 1, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 1, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 1, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 31, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Jun 23, 2017 E89R
AMENDMENT UNDER SECTION 7 - PROCESSED
Jun 23, 2017 A7OK
TEAS SECTION 7 REQUEST RECEIVED
May 30, 2017 ES7R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Nov 10, 2016 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 13, 2015 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 13, 2015 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 23, 2014 ASCK
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 16, 2013 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 16, 2013 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 4, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 4, 2009 REAP
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Nov 20, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 20, 2007 89AG
ASSIGNED TO PARALEGAL
Nov 14, 2007 PLGL
TEAS SECTION 8 & 9 RECEIVED
Nov 12, 2007 E89R
CASE FILE IN TICRS
Mar 21, 2007 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 27, 1994 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Sep 2, 1993 815F
REGISTERED-PRINCIPAL REGISTER
Nov 10, 1987 R.PR
PUBLISHED FOR OPPOSITION
Aug 18, 1987 PUBO
NOTICE OF PUBLICATION
Jul 17, 1987 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 1, 1987 CNSA
EXAMINER'S AMENDMENT MAILED
Jun 30, 1987 CNEA
ASSIGNED TO EXAMINER
Jun 26, 1987 DOCK

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